syn-π-Face- and endo-selective, inverse electron-demand Diels-Alder reactions of 3,4-di-tert-butylthiophene 1-oxide with electron-rich dienophiles

syn-π-Face- and endo-selective, inverse electron-demand Diels-Alder reactions of 3,4-di-tert-butylthiophene 1-oxide with electron-rich dienophiles

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 46, Issue 24, 13 June 2005, Pages 4165-4169

Jun Takayama, Yoshiaki Sugihara, Toshiyuki Takayanagi, Juzo Nakayama,